I start a debug session, have previously set several checkpoints. If I then start a new debug session, all of the previously set checkpoints are active. I have even started a new session, canceled all check points, set a new check point, saved the project. When I re-establish the project and start a new debug session, all of the old check points are still active??? How do I save the current debug session with all checkpoints canceled? Sid Kraft
checkpoints
The answer to your question may depend on the way that you launch the debugger.
If you launch it from Plato then what happens may also depend on whether you set the Plato options to 'Integrate with SDBG'. You will find this in the Options dialog that is accessed from the main Tools menu.
If you set break points from Plato (Shift+Control+left click in the left hand margin) then there is currently no direct way to cancel all break points. You can do this manually by editing Plato3.ini and by removing the section called [Breakpoints]. This contains a list of hash codes for the file path set equal to the line number of the breakpoint.